Aluminum Bearing Washer Lug Nut 3/8" Grip 10pk
Mark Williams
SKU: 51521-10
$155.99
Racing Use Only, Not Legal for Road Use
The best aluminum 5/8 lug nut Ever Made! The original bearing washer lugnut by Mark Williams! MW bearing washer lug nuts integrate the nut and washer into one assembly. The integral washer spins freely, but will not separate from the nut, and prevents marring of the wheels and losing washers. Once you make the switch to Mark Williams 5/8" lugnuts, you'll never use another style again.
3/8" grip means threads relieved 3/8" on wheel side of nut. The nut has a fixed counter bore depth that is equivalent to using the standard nut/washers combinations in the 3/8" thickness.
Specs:
- 7075-T6 Anodized Aluminum Lugnut
- Hard Anodized Type 3
- Integral 3/8" spacer washer
- Qty 10 included
- Made in the USA!
For other washer thickness options, and aluminum lugnut kits: Click Here
Instructions: Click Here
For measurement reference, see below

